TY  - BOOK
T1  - Thesaurus construction and use a practical manual
A1  - Aitchison, Jean
A1  - Gilchrist, Alan
LA  - English
PP  - London
PB  - Aslib
YR  - 1972
UL  - https://tuklas.up.edu.ph/Record/UP-99796217605943784
OP  - 95
CN  - Z695.9 A48
KW  - Indexing.
KW  - Subject-cataloging.
KW  - Thesauri.
ER  -